$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/e2fsprogs.git /var/lib/mock/dist-an7-updates-build-42796-21665/root/chroot_tmpdir/scmroot/e2fsprogs
Cloning into '/var/lib/mock/dist-an7-updates-build-42796-21665/root/chroot_tmpdir/scmroot/e2fsprogs'...
$ git reset --hard origin/a7
HEAD is now at 54e20d7 update to e2fsprogs-1.42.9-19.el7.src.rpm