$ git clone -n https://src.fedoraproject.org/forks/packit/rpms/devscripts.git /var/lib/mock/epel9-build-58877235-6568910/root/chroot_tmpdir/scmroot/devscripts
Cloning into '/var/lib/mock/epel9-build-58877235-6568910/root/chroot_tmpdir/scmroot/devscripts'...
$ git fetch origin c8c0aabb82c6b4d6c0ef2358af50cb256314ef3a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/forks/packit/rpms/devscripts
 * [new ref]         c8c0aabb82c6b4d6c0ef2358af50cb256314ef3a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c8c0aab Update to 2.25.10 upstream release