$ git clone -n https://src.fedoraproject.org/rpms/pyserial.git /var/lib/mock/f39-build-1443267-32557/root/chroot_tmpdir/scmroot/pyserial
Cloning into '/var/lib/mock/f39-build-1443267-32557/root/chroot_tmpdir/scmroot/pyserial'...
$ git fetch origin 41a6562b2aeddca73e630881f0f3cbdaea587af1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pyserial
 * [new ref]         41a6562b2aeddca73e630881f0f3cbdaea587af1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41a6562 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild