$ git clone -n https://src.fedoraproject.org/rpms/rust-serde-sarif.git /var/lib/mock/f38-build-side-42-init-devel-1086429-30028/root/chroot_tmpdir/scmroot/rust-serde-sarif
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1086429-30028/root/chroot_tmpdir/scmroot/rust-serde-sarif'...
$ git fetch origin 08ee2289f8d0f4080970ed37be92a879958d3808:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-serde-sarif
 * [new ref]         08ee2289f8d0f4080970ed37be92a879958d3808 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08ee228 Initial import