$ git clone -n https://src.fedoraproject.org/rpms/seafile-client.git /var/lib/mock/f38-build-side-42-init-devel-671137-26675/root/chroot_tmpdir/scmroot/seafile-client
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-671137-26675/root/chroot_tmpdir/scmroot/seafile-client'...
$ git fetch origin be7de5c05a303225d4565e1e3d8406b44c5f021b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/seafile-client
 * [new ref]         be7de5c05a303225d4565e1e3d8406b44c5f021b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be7de5c Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild