$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/librsvg2 /var/lib/mock/dist-el8-build-6368-104/root/chroot_tmpdir/scmroot/librsvg2
Cloning into '/var/lib/mock/dist-el8-build-6368-104/root/chroot_tmpdir/scmroot/librsvg2'...
$ git reset --hard origin/a8
HEAD is now at d01f45d import librsvg2-2.42.7-3.el8.src.rpm