$ git clone -n https://src.fedoraproject.org/rpms/python-gsd.git /var/lib/mock/f42-build-873510-178445/root/chroot_tmpdir/scmroot/python-gsd
Cloning into '/var/lib/mock/f42-build-873510-178445/root/chroot_tmpdir/scmroot/python-gsd'...
$ git fetch origin f13adfa8f1d93599c29877c975e76fbadd31f4c4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-gsd
 * [new ref]         f13adfa8f1d93599c29877c975e76fbadd31f4c4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f13adfa Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild