$ git clone -n https://src.fedoraproject.org/rpms/crun.git /var/lib/mock/f39-build-2452105-61041/root/chroot_tmpdir/scmroot/crun
Cloning into '/var/lib/mock/f39-build-2452105-61041/root/chroot_tmpdir/scmroot/crun'...
$ git fetch origin d47b9dbca3bd0f2faf70e080afed035fe1d2376e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/crun
 * [new ref]         d47b9dbca3bd0f2faf70e080afed035fe1d2376e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d47b9db [packit] 1.14.3 upstream release