$ git clone -n https://src.fedoraproject.org/rpms/gojq.git /var/lib/mock/f42-build-867000-174619/root/chroot_tmpdir/scmroot/gojq
Cloning into '/var/lib/mock/f42-build-867000-174619/root/chroot_tmpdir/scmroot/gojq'...
$ git fetch origin 2226a5d2b626b9ac4d1cf72bcd71400d922a5971:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gojq
 * [new ref]         2226a5d2b626b9ac4d1cf72bcd71400d922a5971 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2226a5d Update to 0.12.17 upstream release