$ git clone -n https://src.fedoraproject.org/rpms/opendbx.git /var/lib/mock/f41-build-852162-166259/root/chroot_tmpdir/scmroot/opendbx
Cloning into '/var/lib/mock/f41-build-852162-166259/root/chroot_tmpdir/scmroot/opendbx'...
$ git fetch origin 54b2741a9be70cd8ed463f8133c4a18e3fffa871:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/opendbx
 * [new ref]         54b2741a9be70cd8ed463f8133c4a18e3fffa871 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 54b2741 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild