$ git clone -n https://src.fedoraproject.org/rpms/Saaghar.git /var/lib/mock/f40-build-2041029-48401/root/chroot_tmpdir/scmroot/Saaghar
Cloning into '/var/lib/mock/f40-build-2041029-48401/root/chroot_tmpdir/scmroot/Saaghar'...
$ git fetch origin 2e2ddd111d82f723936000a74ad7cae0ef122298:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/Saaghar
 * [new ref]         2e2ddd111d82f723936000a74ad7cae0ef122298 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e2ddd1 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild