$ git clone -n https://git.cclinux.org/stage/rpms/glibc.git /var/lib/mock/dist-circle8-build-17811-3430/root/chroot_tmpdir/scmroot/glibc
Cloning into '/var/lib/mock/dist-circle8-build-17811-3430/root/chroot_tmpdir/scmroot/glibc'...
$ git reset --hard 447d13441c7e94dc144a8f78ea3b23f16df6545e
HEAD is now at 447d134 import glibc-2.28-127.el8_3.2