$ git clone -n https://src.fedoraproject.org/rpms/rust-gix-negotiate.git /var/lib/mock/f41-build-side-1-3001607-36466/root/chroot_tmpdir/scmroot/rust-gix-negotiate
Cloning into '/var/lib/mock/f41-build-side-1-3001607-36466/root/chroot_tmpdir/scmroot/rust-gix-negotiate'...
$ git fetch origin 051914ea8903859b65e2f8c4eee2e64937ea521d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-gix-negotiate
 * [new ref]         051914ea8903859b65e2f8c4eee2e64937ea521d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 051914e Update to version 0.15.0 (rhbz#2307388)