$ git clone -n https://src.fedoraproject.org/rpms/tmt.git /var/lib/mock/f41-build-1041947-18994/root/chroot_tmpdir/scmroot/tmt
Cloning into '/var/lib/mock/f41-build-1041947-18994/root/chroot_tmpdir/scmroot/tmt'...
$ git fetch origin 2554155d442e5be8eda5f9b446184e04faf3f93e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tmt
 * [new ref]         2554155d442e5be8eda5f9b446184e04faf3f93e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2554155 Rebuilt for Python 3.13