$ git clone -n https://src.fedoraproject.org/rpms/bcm283x-firmware.git /var/lib/mock/f38-build-697061-86542/root/chroot_tmpdir/scmroot/bcm283x-firmware
Cloning into '/var/lib/mock/f38-build-697061-86542/root/chroot_tmpdir/scmroot/bcm283x-firmware'...
$ git reset --hard 3c191a0cfee6eb5736a53afa0127b371842e0de1
HEAD is now at 3c191a0 Update to 2578acb