$ git clone -n https://src.fedoraproject.org/rpms/jose.git /var/lib/mock/f39-build-1962855-43271/root/chroot_tmpdir/scmroot/jose
Cloning into '/var/lib/mock/f39-build-1962855-43271/root/chroot_tmpdir/scmroot/jose'...
$ git fetch origin dc1ce14ffd8c2be842ff2ef0e8cdb3ac0b8e1bd8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/jose
 * [new ref]         dc1ce14ffd8c2be842ff2ef0e8cdb3ac0b8e1bd8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc1ce14 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild