$ git clone -n https://src.fedoraproject.org/rpms/fcl.git /var/lib/mock/f40-build-780406-130945/root/chroot_tmpdir/scmroot/fcl
Cloning into '/var/lib/mock/f40-build-780406-130945/root/chroot_tmpdir/scmroot/fcl'...
$ git fetch origin 89136b0bf8249b6afdbd9bc452b30407160a7f03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fcl
 * [new ref]         89136b0bf8249b6afdbd9bc452b30407160a7f03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 89136b0 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild