$ git clone -n https://src.fedoraproject.org/rpms/python-moddb.git /var/lib/mock/f40-build-2555171-62026/root/chroot_tmpdir/scmroot/python-moddb
Cloning into '/var/lib/mock/f40-build-2555171-62026/root/chroot_tmpdir/scmroot/python-moddb'...
$ git fetch origin b67e018a9964eb787439a4027aeb4f8c74e6790d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-moddb
 * [new ref]         b67e018a9964eb787439a4027aeb4f8c74e6790d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b67e018 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild