$ git clone -n http://8.131.229.236/anolis-os/ghc-hxt-regex-xmlschema /var/lib/mock/dist-an8-dep-build-17743-7003/root/chroot_tmpdir/scmroot/ghc-hxt-regex-xmlschema
Cloning into '/var/lib/mock/dist-an8-dep-build-17743-7003/root/chroot_tmpdir/scmroot/ghc-hxt-regex-xmlschema'...
$ git reset --hard origin/a8
HEAD is now at aef13f5 import ghc-hxt-regex-xmlschema-9.2.0.3-4.el8