$ git clone -n https://src.fedoraproject.org/rpms/perl-Socket-Netlink.git /var/lib/mock/f42-build-3161247-40896/root/chroot_tmpdir/scmroot/perl-Socket-Netlink
Cloning into '/var/lib/mock/f42-build-3161247-40896/root/chroot_tmpdir/scmroot/perl-Socket-Netlink'...
$ git fetch origin 7858c4a99a2942169a7f89080f510196c3a32d9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-Socket-Netlink
 * [new ref]         7858c4a99a2942169a7f89080f510196c3a32d9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7858c4a Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild