$ git clone -n https://src.fedoraproject.org/rpms/Saaghar.git /var/lib/mock/f40-build-792977-138692/root/chroot_tmpdir/scmroot/Saaghar
Cloning into '/var/lib/mock/f40-build-792977-138692/root/chroot_tmpdir/scmroot/Saaghar'...
$ git fetch origin c68424fca1b5d399e6610323bfb2b99ea90b2c79:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Saaghar
 * [new ref]         c68424fca1b5d399e6610323bfb2b99ea90b2c79 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c68424f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild