$ git clone -n https://src.fedoraproject.org/rpms/rust-jql.git /var/lib/mock/f40-build-2037422-48095/root/chroot_tmpdir/scmroot/rust-jql
Cloning into '/var/lib/mock/f40-build-2037422-48095/root/chroot_tmpdir/scmroot/rust-jql'...
$ git fetch origin 098f6a727eed66ecb8ccc16162481dd8d18ec044:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-jql
 * [new ref]         098f6a727eed66ecb8ccc16162481dd8d18ec044 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 098f6a7 Update to version 7.0.6