$ git clone -n https://src.fedoraproject.org/rpms/OpenMolcas.git /var/lib/mock/f40-build-1514279-23911/root/chroot_tmpdir/scmroot/OpenMolcas
Cloning into '/var/lib/mock/f40-build-1514279-23911/root/chroot_tmpdir/scmroot/OpenMolcas'...
$ git fetch origin dc2e040cf03e637bc4c0ea90299251acdc2e80d8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/OpenMolcas
 * [new ref]         dc2e040cf03e637bc4c0ea90299251acdc2e80d8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc2e040 Update to 24.02.