$ git clone -n https://gitee.com/zhaohang_mskdxl/python-rpm-macros.git /var/lib/mock/dist-an23.3-build-418861-72878/root/chroot_tmpdir/scmroot/python-rpm-macros
Cloning into '/var/lib/mock/dist-an23.3-build-418861-72878/root/chroot_tmpdir/scmroot/python-rpm-macros'...
$ git fetch origin b74cf4f26b8ede8b54457d332606e1b44e8f95cd:KOJI_FETCH_HEAD
From https://gitee.com/zhaohang_mskdxl/python-rpm-macros
 * [new ref]         b74cf4f26b8ede8b54457d332606e1b44e8f95cd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b74cf4f update to python-rpm-macros-3.12