$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-zip.git /var/lib/mock/f42-build-862780-171084/root/chroot_tmpdir/scmroot/php-pecl-zip
Cloning into '/var/lib/mock/f42-build-862780-171084/root/chroot_tmpdir/scmroot/php-pecl-zip'...
$ git fetch origin f221a772889bee64c61553bff3307fd1f2eb8b08:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-zip
 * [new ref]         f221a772889bee64c61553bff3307fd1f2eb8b08 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f221a77 rebuild for https://fedoraproject.org/wiki/Changes/php84