$ git clone -n https://src.fedoraproject.org/rpms/crossfire.git /var/lib/mock/f39-build-1637191-39974/root/chroot_tmpdir/scmroot/crossfire
Cloning into '/var/lib/mock/f39-build-1637191-39974/root/chroot_tmpdir/scmroot/crossfire'...
$ git fetch origin 07c26b71f8c3c317895570d23fd7690e9b2ae083:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/crossfire
 * [new ref]         07c26b71f8c3c317895570d23fd7690e9b2ae083 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 07c26b7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild