$ git clone -n https://gitee.com/mgb01105731/libjpeg-turbo_1.git /var/lib/mock/dist-an23-build-142888-57615/root/chroot_tmpdir/scmroot/libjpeg-turbo_1
Cloning into '/var/lib/mock/dist-an23-build-142888-57615/root/chroot_tmpdir/scmroot/libjpeg-turbo_1'...
$ git reset --hard origin/a23
HEAD is now at b596fe3 optimise spec file & add doc package