$ git clone -n https://gitee.com/cobratoxin/perl-Compress-Raw-Bzip2.git /var/lib/mock/dist-an8.8-build-286534-64764/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Bzip2
Cloning into '/var/lib/mock/dist-an8.8-build-286534-64764/root/chroot_tmpdir/scmroot/perl-Compress-Raw-Bzip2'...
$ git fetch origin 750836032b2bb831f401849eb04b957706cea68c:KOJI_FETCH_HEAD
From https://gitee.com/cobratoxin/perl-Compress-Raw-Bzip2
 * [new ref]         750836032b2bb831f401849eb04b957706cea68c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7508360 spec: add sub doc package