$ git clone -n https://gitee.com/mgb01105731/fontconfig_1.git /var/lib/mock/dist-an23.3-build-419774-72884/root/chroot_tmpdir/scmroot/fontconfig_1
Cloning into '/var/lib/mock/dist-an23.3-build-419774-72884/root/chroot_tmpdir/scmroot/fontconfig_1'...
$ git fetch origin e591b04b90015a6f1923b0eeb77aaf6dfb0303ac:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/fontconfig_1
 * [new ref]         e591b04b90015a6f1923b0eeb77aaf6dfb0303ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e591b04 Update to 2.15.0 from 2.14.1