$ git clone -n https://src.fedoraproject.org/rpms/pdf-stapler.git /var/lib/mock/f39-build-1465887-33626/root/chroot_tmpdir/scmroot/pdf-stapler
Cloning into '/var/lib/mock/f39-build-1465887-33626/root/chroot_tmpdir/scmroot/pdf-stapler'...
$ git fetch origin bbf2de2566ed2791646035010b4f2250c99bdbcb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pdf-stapler
 * [new ref]         bbf2de2566ed2791646035010b4f2250c99bdbcb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bbf2de2 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild