$ git clone -n https://src.fedoraproject.org/rpms/R-gee.git /var/lib/mock/f39-build-1536080-36258/root/chroot_tmpdir/scmroot/R-gee
Cloning into '/var/lib/mock/f39-build-1536080-36258/root/chroot_tmpdir/scmroot/R-gee'...
$ git fetch origin a8cf16e9181fdb78af03bf5746ae73c94cbdc3c6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/R-gee
 * [new ref]         a8cf16e9181fdb78af03bf5746ae73c94cbdc3c6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a8cf16e Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild