$ git clone -n https://gitee.com/winterddd/librsvg2.git /var/lib/mock/dist-an23-build-480237-74235/root/chroot_tmpdir/scmroot/librsvg2
Cloning into '/var/lib/mock/dist-an23-build-480237-74235/root/chroot_tmpdir/scmroot/librsvg2'...
$ git fetch origin ece551853632d9eab43a1035bd1a53db8905ebfc:KOJI_FETCH_HEAD
From https://gitee.com/winterddd/librsvg2
 * [new ref]         ece551853632d9eab43a1035bd1a53db8905ebfc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ece5518 add unpackaged file