$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-imagick.git /var/lib/mock/f45-build-28141-628/root/chroot_tmpdir/scmroot/php-pecl-imagick
Cloning into '/var/lib/mock/f45-build-28141-628/root/chroot_tmpdir/scmroot/php-pecl-imagick'...
$ git fetch origin b5dffe2ea0e4056c75a0693a8212d2e1859d9db4:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-imagick
 * [new ref]         b5dffe2ea0e4056c75a0693a8212d2e1859d9db4 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5dffe2 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild