$ git clone -n https://src.fedoraproject.org/rpms/gh.git /var/lib/mock/f38-build-side-42-init-devel-1389276-30706/root/chroot_tmpdir/scmroot/gh
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1389276-30706/root/chroot_tmpdir/scmroot/gh'...
$ git fetch origin d93e3925d1b99eb8893578c03c032a0d2dab7224:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gh
 * [new ref]         d93e3925d1b99eb8893578c03c032a0d2dab7224 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d93e392 Update to 2.35.0 - Closes rhbz#2237952