$ git clone -n https://src.fedoraproject.org/rpms/xsc.git /var/lib/mock/f41-build-827572-155307/root/chroot_tmpdir/scmroot/xsc
Cloning into '/var/lib/mock/f41-build-827572-155307/root/chroot_tmpdir/scmroot/xsc'...
$ git fetch origin 839efc6a4acd36a6647b42a431183ee4c710637c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xsc
 * [new ref]         839efc6a4acd36a6647b42a431183ee4c710637c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 839efc6 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild