$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-igbinary.git /var/lib/mock/f37-build-677638-76295/root/chroot_tmpdir/scmroot/php-pecl-igbinary
Cloning into '/var/lib/mock/f37-build-677638-76295/root/chroot_tmpdir/scmroot/php-pecl-igbinary'...
$ git reset --hard ef1de0404c32df48585d418d087bc61825a19306
HEAD is now at ef1de04 v3.2.9