$ git clone -n https://gitee.com/gaohongmei/perl-Compress-Raw-Zlib.git /var/lib/mock/dist-an8.6-build-180241-59125/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Zlib
Cloning into '/var/lib/mock/dist-an8.6-build-180241-59125/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Zlib'...
$ git fetch origin 8f99e2275113babd81f88992ee500a10673cf881:KOJI_FETCH_HEAD
From https://gitee.com/gaohongmei/perl-Compress-Raw-Zlib
 * [new ref]         8f99e2275113babd81f88992ee500a10673cf881 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f99e22 spec: rebuild