$ git clone -n https://gitee.com/src-anolis-os/evolution-data-server.git /var/lib/mock/dist-an23.4-build-515875-75163/root/chroot_tmpdir/scmroot/evolution-data-server
Cloning into '/var/lib/mock/dist-an23.4-build-515875-75163/root/chroot_tmpdir/scmroot/evolution-data-server'...
$ git fetch origin b4372200031060f1e6a86fdc46a0113eab3f3b70:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/evolution-data-server
 * [new ref]         b4372200031060f1e6a86fdc46a0113eab3f3b70 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b437220 Rebuild with webkitgtk 2.50.3