$ git clone -n http://8.131.229.236/anolis-os/ghc-th-abstraction /var/lib/mock/dist-an8-dep-build-17620-5090/root/chroot_tmpdir/scmroot/ghc-th-abstraction
Cloning into '/var/lib/mock/dist-an8-dep-build-17620-5090/root/chroot_tmpdir/scmroot/ghc-th-abstraction'...
$ git reset --hard origin/a8
HEAD is now at 9fafd93 import ghc-th-abstraction-0.2.6.0-2.el8