$ git clone -n https://gitee.com/DustMerlin/firebird.git /var/lib/mock/dist-an23-dde-build-394322-71812/root/chroot_tmpdir/scmroot/firebird
Cloning into '/var/lib/mock/dist-an23-dde-build-394322-71812/root/chroot_tmpdir/scmroot/firebird'...
$ git reset --hard 89fc12725d57488e47a708f3ea0510e8ec78799d
HEAD is now at 89fc127 update to Firebird-4.0.5.3140-0