$ git clone -n https://git.cclinux.org/stage/rpms/gcc-toolset-9-gdb /var/lib/mock/dist-circle8-build-12990-2836/root/chroot_tmpdir/scmroot/gcc-toolset-9-gdb
Cloning into '/var/lib/mock/dist-circle8-build-12990-2836/root/chroot_tmpdir/scmroot/gcc-toolset-9-gdb'...
warning: redirecting to https://git.cclinux.org/stage/rpms/gcc-toolset-9-gdb.git/
$ git reset --hard 0754b04a3ebadc45c2b1b727ab35348380b6a33d
HEAD is now at 0754b04 import gcc-toolset-9-gdb-8.3-1.el8