$ git clone -n https://src.fedoraproject.org/rpms/sbcl.git /var/lib/mock/f41-build-853946-166804/root/chroot_tmpdir/scmroot/sbcl
Cloning into '/var/lib/mock/f41-build-853946-166804/root/chroot_tmpdir/scmroot/sbcl'...
$ git fetch origin 6691d80572b45ffc6535dc561dcd98adbe0b3105:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/sbcl
 * [new ref]         6691d80572b45ffc6535dc561dcd98adbe0b3105 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6691d80 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild