$ whoami
root
$ git clone -n http://8.131.229.236/anolis-os/e2fsprogs /var/lib/mock/dist-el8-build-222-27/root/chroot_tmpdir/scmroot/e2fsprogs
Cloning into '/var/lib/mock/dist-el8-build-222-27/root/chroot_tmpdir/scmroot/e2fsprogs'...
$ git reset --hard origin/a8
HEAD is now at 03bd480 import e2fsprogs-1.45.4-3.el8.src.rpm