$ git clone -n https://git.cclinux.org/stage/rpms/postgresql /var/lib/mock/module-postgresql-10-8030020210508053239-30b713e6-build-8553-2278/root/chroot_tmpdir/scmroot/postgresql
Cloning into '/var/lib/mock/module-postgresql-10-8030020210508053239-30b713e6-build-8553-2278/root/chroot_tmpdir/scmroot/postgresql'...
warning: redirecting to https://git.cclinux.org/stage/rpms/postgresql.git/
$ git reset --hard a8215d1a2b993db85132c45e1f59a42705d82ba9
HEAD is now at a8215d1 import postgresql-10.15-1.module+el8.3.0+8944+1ca16b1f