$ git clone -n https://src.fedoraproject.org/rpms/imhex.git /var/lib/mock/f40-build-2252992-54201/root/chroot_tmpdir/scmroot/imhex
Cloning into '/var/lib/mock/f40-build-2252992-54201/root/chroot_tmpdir/scmroot/imhex'...
$ git fetch origin 0da7d70404cdf66fd9d699c10f01edcffc2c4bd0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/imhex
 * [new ref]         0da7d70404cdf66fd9d699c10f01edcffc2c4bd0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0da7d70 update to 1.32.1