$ git clone -n https://src.fedoraproject.org/rpms/FP16.git /var/lib/mock/f42-build-3181734-40950/root/chroot_tmpdir/scmroot/FP16
Cloning into '/var/lib/mock/f42-build-3181734-40950/root/chroot_tmpdir/scmroot/FP16'...
$ git fetch origin d127973713e1ef6fcb2df0957243223951c02057:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/FP16
 * [new ref]         d127973713e1ef6fcb2df0957243223951c02057 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d127973 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild