$ git clone -n https://src.fedoraproject.org/rpms/imhex.git /var/lib/mock/f39-build-2458776-61441/root/chroot_tmpdir/scmroot/imhex
Cloning into '/var/lib/mock/f39-build-2458776-61441/root/chroot_tmpdir/scmroot/imhex'...
$ git fetch origin 32077f0b6d7233eb33653e7899e78e94f9e8b837:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/imhex
 * [new ref]         32077f0b6d7233eb33653e7899e78e94f9e8b837 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 32077f0 update to 1.32.2