$ git clone -n https://src.fedoraproject.org/rpms/rust-lsd.git /var/lib/mock/f42-build-side-1-3586031-46913/root/chroot_tmpdir/scmroot/rust-lsd
Cloning into '/var/lib/mock/f42-build-side-1-3586031-46913/root/chroot_tmpdir/scmroot/rust-lsd'...
$ git fetch origin 0872c2165585332f746cc7c50887c22bdeac01c8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lsd
 * [new ref]         0872c2165585332f746cc7c50887c22bdeac01c8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0872c21 Update lscolors to 0.20.0