$ git clone -n https://src.fedoraproject.org/rpms/rust-jql-parser.git /var/lib/mock/f41-build-side-1-2803813-32820/root/chroot_tmpdir/scmroot/rust-jql-parser
Cloning into '/var/lib/mock/f41-build-side-1-2803813-32820/root/chroot_tmpdir/scmroot/rust-jql-parser'...
$ git fetch origin 798472137c1dbdf85bc29960dacb19ea08ab975d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-jql-parser
 * [new ref]         798472137c1dbdf85bc29960dacb19ea08ab975d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7984721 Update to version 7.1.13 (rhbz#2259185)