$ git clone -n https://src.fedoraproject.org/rpms/stb.git /var/lib/mock/f39-build-2546872-61806/root/chroot_tmpdir/scmroot/stb
Cloning into '/var/lib/mock/f39-build-2546872-61806/root/chroot_tmpdir/scmroot/stb'...
$ git fetch origin bbb710a323ef86e78c181575702d2f69335f30e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/stb
 * [new ref]         bbb710a323ef86e78c181575702d2f69335f30e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbb710a Update to 0^20240213gitae721c5