$ git clone -n https://gitee.com/src-anolis-os/libmpc.git /var/lib/mock/dist-an8.6-build-185133-60350/root/chroot_tmpdir/scmroot/libmpc
Cloning into '/var/lib/mock/dist-an8.6-build-185133-60350/root/chroot_tmpdir/scmroot/libmpc'...
$ git fetch origin 466071eb608b49cc168bbc0ed7dff7126d65cad2:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/libmpc
 * [new ref]         466071eb608b49cc168bbc0ed7dff7126d65cad2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 466071e update to libmpc-1.1.0-9.1.el8.src.rpm