$ git clone -n https://src.fedoraproject.org/rpms/rubygem-httparty.git /var/lib/mock/f39-build-1499330-34744/root/chroot_tmpdir/scmroot/rubygem-httparty
Cloning into '/var/lib/mock/f39-build-1499330-34744/root/chroot_tmpdir/scmroot/rubygem-httparty'...
$ git fetch origin bcefb1af6987bb648076e2b504fd91b07e234c06:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rubygem-httparty
 * [new ref]         bcefb1af6987bb648076e2b504fd91b07e234c06 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcefb1a Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild