$ git clone -n https://git.cclinux.org/stage/rpms/libblockdev.git /var/lib/mock/dist-circle8-build-55160-17585/root/chroot_tmpdir/scmroot/libblockdev
Cloning into '/var/lib/mock/dist-circle8-build-55160-17585/root/chroot_tmpdir/scmroot/libblockdev'...
$ git reset --hard bb7d0aa01ac815ba85ab2d831c3023739c82c351
HEAD is now at bb7d0aa import libblockdev-2.24-8.el8