$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-redis5.git /var/lib/mock/f38-build-side-42-init-devel-1050578-29762/root/chroot_tmpdir/scmroot/php-pecl-redis5
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1050578-29762/root/chroot_tmpdir/scmroot/php-pecl-redis5'...
$ git fetch origin 38798b83031d4123545ca1ab60c87c72f49dbb14:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-redis5
 * [new ref]         38798b83031d4123545ca1ab60c87c72f49dbb14 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38798b8 rebuild for https://fedoraproject.org/wiki/Changes/php82