gnu: fsarchiver: Update to 0.8.7.

* gnu/packages/file-systems.scm (fsarchiver): Update to 0.8.7.

gnu: fuse-overlayfs: Update to 1.13.

* gnu/packages/file-systems.scm (fuse-overlayfs): Update to 1.13.

gnu: libdiscid: Update to 0.6.4.

* gnu/packages/music.scm (libdiscid): Update to 0.6.4.

gnu: qtractor: Update to 0.9.35.

* gnu/packages/music.scm (qtractor): Update to 0.9.35.

gnu: padthv1: Update to 0.9.32.

* gnu/packages/music.scm (padthv1): Update to 0.9.32.

gnu: samplv1: Update to 0.9.32.

* gnu/packages/music.scm (samplv1): Update to 0.9.32.

gnu: drumkv1: Update to 0.9.32.

* gnu/packages/music.scm (drumkv1): Update to 0.9.32.

gnu: synthv1: Update to 0.9.32.

* gnu/packages/music.scm (synthv1): Update to 0.9.32.

gnu: musl: Update to 1.2.4.

* gnu/packages/musl.scm (musl): Update to 1.2.4.

gnu: lldpd: Update to 1.0.17.

* gnu/packages/networking.scm (lldpd): Update to 1.0.17.

gnu: mbuffer: Update to 20230301.

* gnu/packages/networking.scm (mbuffer): Update to 20230301.

gnu: dovecot-pigeonhole: Update to 0.5.21.

* gnu/packages/mail.scm (dovecot-pigeonhole): Update to 0.5.21.

gnu: dovecot: Update to 2.3.21.

* gnu/packages/mail.scm (dovecot): Update to 2.3.21.

gnu: Add python-gpytorch.

* gnu/packages/machine-learning.scm (python-gpytorch): New variable.

gnu: Add python-linear-operator.

* gnu/packages/machine-learning.scm (python-linear-operator): New variable.

gnu: Add python-jaxtyping.

* gnu/packages/machine-learning.scm (python-jaxtyping): New variable.

gnu: python-typeguard: Add dependency on python-setuptools-scm.

* gnu/packages/python-xyz.scm (python-typeguard)[native-inputs]: Add
python-setuptools-scm.

gnu: exfat-utils: Update to 1.4.0.

* gnu/packages/file-systems.scm (exfat-utils): Update to 1.4.0.

gnu: exfatprogs: Update to 1.2.1.

* gnu/packages/file-systems.scm (exfatprogs): Update to 1.2.1.

gnu: knot: Update to 3.3.1.

* gnu/packages/dns.scm (knot): Update to 3.3.1.