$ git clone -n https://src.fedoraproject.org/rpms/php-cssjanus.git /var/lib/mock/f40-build-1602087-24051/root/chroot_tmpdir/scmroot/php-cssjanus
Cloning into '/var/lib/mock/f40-build-1602087-24051/root/chroot_tmpdir/scmroot/php-cssjanus'...
$ git fetch origin 52ea972a9df28f3fe51625e5757cb4096cc2ddcc:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-cssjanus
 * [new ref]         52ea972a9df28f3fe51625e5757cb4096cc2ddcc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52ea972 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild