$ git clone -n https://src.fedoraproject.org/rpms/perl-POE-Component-Client-HTTP.git /var/lib/mock/f45-build-25511-611/root/chroot_tmpdir/scmroot/perl-POE-Component-Client-HTTP
Cloning into '/var/lib/mock/f45-build-25511-611/root/chroot_tmpdir/scmroot/perl-POE-Component-Client-HTTP'...
$ git fetch origin c098c90dca337449551ae061019686a9a2b42aa2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/perl-POE-Component-Client-HTTP
 * [new ref]         c098c90dca337449551ae061019686a9a2b42aa2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c098c90 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild